main.cc

   1 // $Id$
   2 //
   3 // Copyright (C) 2010
   4 //     Stefan Bund <info@j32.de>
   5
   6 /** \file
   7     \brief main non-inline non-template implementation */
   8
   9 //#include "main.hh"
  10 //#include "main.ih"
  11
  12 // Custom includes
  13 #include <stdlib.h>
  14 #include <iostream>
  15 #include <QApplication>
  16 #include <QSplashScreen>
  17 #include <QSettings>
  18 #include <QDir>
  19 #include <QFileInfo>
  20 #include <QFontDatabase>
  21 #include <QWebSettings>
  22 #include <QMessageBox>
  23 #include <boost/scoped_ptr.hpp>
  24 #include "MainWindow.hh"
  25 #include "PythonPublisher.hh"
  26
  27 //#include "main.mpp"
  28 #define prefix_
  29 ///////////////////////////////cc.p////////////////////////////////////////
  30
  31 extern void qt_drt_overwritePluginDirectories();
  32
  33 namespace {
  34     QSize parseSize(QString const & s)
  35     {
  36         QStringList coords (s.split(" "));
  37         if (coords.size() != 2)
  38             return QSize();
  39         return QSize(coords[0].toInt(), coords[1].toInt());
  40     }
  41
  42     void showPlatformError(char const * reason)
  43     {
  44         QMessageBox msgBox;
  45         msgBox.setText("Es ist ein interner Fehler bei der Initialisierung"
  46                        " aufgetreten. Bitte notieren sie die folgende"
  47                        " Fehlermeldung und wenden sie sich an den technischen"
  48                        " Support.");
  49         msgBox.setDetailedText(reason);
  50         msgBox.setInformativeText(QString("%1 wird beendet.").arg(QApplication::applicationName()));
  51         msgBox.setWindowTitle(QApplication::applicationName());
  52         msgBox.exec();
  53     }
  54 }
  55
  56 int main(int argc, char *argv[])
  57 {
  58     QApplication app (argc, argv);
  59     try {
  60         QSettings settings ("pykit.ini", QSettings::IniFormat);
  61         QStringList arguments (app.arguments());
  62         settings.beginGroup("AppData");
  63
  64         app.setApplicationName(settings.value("name").toString());
  65         app.setApplicationVersion(settings.value("version").toString());
  66         app.setOrganizationDomain(settings.value("organization").toString());
  67         app.setOrganizationName(settings.value("organization").toString());
  68         char * pluginsPath (getenv("PYKIT_PLUGIN_PATH"));
  69         if (pluginsPath)
  70             app.setLibraryPaths(QString(pluginsPath).split(":"));
  71
  72         QString splashPath (settings.value("splash").toString());
  73         boost::scoped_ptr<QSplashScreen> splash;
  74         if (!splashPath.isEmpty()) {
  75             QPixmap splashPixmap (settings.value("splash").toString());
  76             splash.reset(new QSplashScreen (splashPixmap));
  77             splash->show();
  78         }
  79
  80         QString iconPath (settings.value("icon").toString());
  81
  82         settings.endGroup();
  83
  84         settings.beginGroup("Fonts");
  85         QString loadFontDir (settings.value("loaddir").toString());
  86         if (!loadFontDir.isEmpty()) {
  87             QDir dir (loadFontDir);
  88             if (dir.exists()) {
  89                 QFileInfoList files (dir.entryInfoList(QDir::Files));
  90                 for (QFileInfoList::iterator i (files.begin()), i_end (files.end());
  91                      i != i_end; ++i)
  92                     QFontDatabase::addApplicationFont(i->absoluteFilePath());
  93             }
  94             else
  95                 std::cerr << "WARNING: Font directory not found" << std::endl;
  96         }
  97         settings.endGroup();
  98
  99         settings.beginGroup("Viewer");
 100
 101         pykit::PythonPublisher publisher;
 102         qt_drt_overwritePluginDirectories();
 103
 104         QString url (settings.value("home").toString());
 105         if (arguments.size()>1)
 106             url = arguments.at(1);
 107
 108         if (settings.value("debug").toBool())
 109             QWebSettings::globalSettings()->setAttribute(
 110                 QWebSettings::DeveloperExtrasEnabled, true);
 111         pykit::MainWindow window (QUrl(url), &publisher);
 112         window.setWindowTitle(app.applicationName());
 113         if (!iconPath.isEmpty())
 114             window.setWindowIcon(QIcon(iconPath));
 115         window.setWindowIconText(window.windowTitle());
 116
 117         window.setMinimumSize(parseSize(settings.value("minsize").toString()));
 118         window.resize(parseSize(settings.value("size").toString()));
 119
 120         window.show();
 121         if (splash)
 122             splash->finish(&window);
 123
 124         return app.exec();
 125     }
 126     catch (std::exception const & ex) {
 127         std::cerr << "Exception:\n" << ex.what() << "\n";
 128         showPlatformError(ex.what());
 129         return 1;
 130     }
 131     catch (...) {
 132         std::cerr << "Exception: <undefined>\n";
 133         showPlatformError("undefined error condition");
 134         return 1;
 135     }
 136 }
 137
 138 ///////////////////////////////cc.e////////////////////////////////////////
 139 #undef prefix_
 140 //#include "main.mpp"
 141
 142 \f
 143 // Local Variables:
 144 // mode: c++
 145 // fill-column: 100
 146 // comment-column: 40
 147 // c-file-style: "j32"
 148 // indent-tabs-mode: nil
 149 // ispell-local-dictionary: "american"
 150 // compile-command: "make"
 151 // End: